Method and system for transmitting e-commerce information to multiple mobile terminals

Abstract

Method for transmitting e-commerce information to multiple mobile terminals, comprising: generating e-commerce information by a service provider server and sending the e-commerce information to a base station; in response to receiving the e-commerce information, sending a first PDCCH message from the base station to a first mobile terminal; in response to receiving the first PDCCH message, obtaining, by the first mobile terminal, a first DCI field for the first mobile terminal in a combined DCI message; in response to obtaining the first DCI field for the first mobile terminal in the combined DCI message, scrambling, by the first mobile terminal, a first CRC portion using a first C-RNTI; in response to scrambling the first CRC portion using the first C-RNTI, obtaining, by the first mobile, a first DCI data portion; in response to receiving a second PDCCH message, obtaining, by a second mobile terminal, a second DCI field for the second mobile terminal in the combined DCI message; in response to obtaining the second DCI field for the second mobile terminal in the combined DCI message, scrambling, by the second mobile terminal, a second CRC portion using a second C-RNTI.

Description

Technical Field

[0001] The present invention relates to the field of e-commerce technology, and particularly to a method and system for transmitting e-commerce information to multiple mobile terminals. Background Art

[0002] E-commerce refers to business activities centered on commodity exchange by means of information network technology; it can also be understood as activities of conducting trading activities and related services in an electronic trading manner on the Internet, enterprise intranets, and value-added networks.

[0003] The prior art CN108573432B discloses a transaction supervision system for e-commerce, including a commodity evaluation module, a user statistics module, a user analysis module, a brush order identification module, and a punishment module. The commodity evaluation module is used to evaluate the commodities within the platform according to the transaction information within the platform and screen out suspicious commodities; the user statistics module is used to count the purchasing users of the suspicious commodities and screen out suspicious users according to the number of appearances of the users; the user analysis module is used to analyze the transaction records of the suspicious users to determine whether the suspicious users are brush order users; the brush order identification module is used to determine whether the suspicious commodities are brush order commodities according to the number of brush order users in the transaction records of the suspicious commodities.

[0004] The information disclosed in this background art section is only intended to enhance the overall understanding of the present invention and should not be regarded as an admission or any form of suggestion that this information constitutes the prior art already known to those of ordinary skill in the art. Summary of the Invention

[0005] The object of the present invention is to provide a method and system for transmitting e-commerce information to multiple mobile terminals, which can overcome the disadvantages of the prior art.

[0006] To achieve the above object, the present invention provides a method for transmitting e-commerce information to multiple mobile terminals, characterized in that the method for transmitting e-commerce information to multiple mobile terminals includes the following steps:

[0007] Generate e-commerce information by a service provider server;

[0008] Send the e-commerce information to a base station by the server provider server;

[0009] In response to receiving the e-commerce information, send a first PDCCH message from the base station to the first mobile terminal, where the first PDCCH message includes a combined DCI message, and the base station is operating in the first mode;

[0010] In response to receiving e-commerce information, a base station sends a second PDCCH message to a second mobile terminal, where the base station is operating in a first mode, where the second PDCCH message includes a combined DCI message, where the combined DCI message includes a first DCI field for a first mobile terminal, a second DCI field for a second mobile terminal, and a CRC field for the combined DCI message, where the first DCI field includes a first DCI data part and a first CRC part for the first DCI data part, where the first CRC part is scrambled by a first C-RNTI of the first mobile terminal, where the second DCI field includes a second DCI data part and a second CRC part for the second DCI data part, where the second CRC part is scrambled by a second C-RNTI of the second mobile terminal;

[0011] In response to receiving a first PDCCH message, a first mobile terminal obtains the first DCI field for the first mobile terminal in the combined DCI message;

[0012] In response to obtaining the first DCI field for the first mobile terminal in the combined DCI message, the first mobile terminal descrambles the first CRC part using the first C-RNTI;

[0013] In response to descrambling the first CRC part using the first C-RNTI, the first mobile obtains the first DCI data part, where the first DCI part has an indication of resources for transmitting a first PDSCH message;

[0014] In response to receiving the second PDCCH message, a second mobile terminal obtains the second DCI field for the second mobile terminal in the combined DCI message;

[0015] In response to obtaining the second DCI field for the second mobile terminal in the combined DCI message, the second mobile terminal descrambles the second CRC part using the second C-RNTI;

[0016] In response to descrambling the second CRC part using the second C-RNTI, the second mobile obtains the second DCI data part, where the second DCI part has an indication of resources for transmitting a first PDSCH message.

[0017] In a preferred embodiment, a method for transmitting e-commerce information to multiple mobile terminals includes the following steps:

[0018] In response to obtaining the first DCI data part, the first mobile terminal receives a first PDSCH message on resources for transmitting the first PDSCH message;

[0019] In response to obtaining a second DCI data portion, receiving a first PDSCH message on a resource used by a second mobile terminal to transmit the first PDSCH message, where the first PDSCH message includes a combined data message, where the combined data message includes a first data field for a first mobile terminal, a second data field for the second mobile terminal, and a CRC field for the combined data message, where the first data field includes a first user data portion and a first CRC portion for the first user data portion, where the first user data portion carries e-commerce information, where the first CRC portion for the first user data portion is scrambled by a first C-RNTI of the first mobile terminal, where the second data field includes a second user data portion and a second CRC portion for the second user data portion, where the second user data portion carries e-commerce information, and where the second CRC portion for the second user data portion is scrambled by a second C-RNTI of the second mobile terminal;

[0020] In response to receiving the first PDSCH message, the first mobile terminal obtains the first data field for the first mobile terminal in the combined data message;

[0021] In response to obtaining the first data field for the first mobile terminal in the combined data message, the first mobile terminal descrambles the first CRC portion for the first user data portion using the first C-RNTI;

[0022] In response to descrambling the first CRC portion for the first user data portion using the first C-RNTI, the first mobile obtains the first data field for the first mobile terminal;

[0023] In response to receiving the first PDSCH message, the second mobile terminal obtains the second data field for the second mobile terminal in the combined data message;

[0024] In response to obtaining the second data field for the second mobile terminal in the combined data message, the second mobile terminal descrambles the second CRC portion for the second user data portion using the second C-RNTI;

[0025] In response to descrambling the second CRC portion for the second user data portion using the second C-RNTI, the second mobile obtains the second data field for the second mobile terminal.

[0026] In a preferred embodiment, a method for transmitting e-commerce information to multiple mobile terminals includes the following steps:

[0027] In response to receiving e-commerce information, the base station allocates a group identifier and a first mobile terminal identifier to a first mobile terminal, and the base station allocates a group identifier and a second mobile terminal identifier to a second mobile terminal;

[0028] In response to allocating a group identifier and a first mobile terminal identifier to the first mobile terminal, the base station sends a first PDCCH message to the first mobile terminal, wherein the first PDCCH message includes a combined DCI message, and wherein the base station is operating in a second mode;

[0029] In response to allocating a group identifier and a second mobile terminal identifier to the second mobile terminal, the base station sends a second PDCCH message to the second mobile terminal, wherein the base station is operating in a second mode, wherein the second PDCCH message includes a combined DCI message, wherein the combined DCI message includes a first DCI field for the first mobile terminal, a second DCI field for the second mobile terminal, and a CRC field for the combined DCI message, wherein the CRC field for the combined DCI message is scrambled by the group identifier, wherein the first DCI field includes a first DCI data part and a first CRC part for the first DCI data part, wherein the first CRC part is scrambled by the first mobile terminal identifier of the first mobile terminal, wherein the second DCI field includes a second DCI data part and a second CRC part for the second DCI data part, wherein the second CRC part is scrambled by the second mobile terminal identifier;

[0030] In response to receiving the first PDCCH message, the first mobile terminal obtains the first DCI field for the first mobile terminal in the combined DCI message;

[0031] In response to obtaining the first DCI field for the first mobile terminal in the combined DCI message, the first mobile terminal uses the first mobile terminal identifier to descramble the first CRC part;

[0032] In response to using the first mobile terminal identifier to descramble the first CRC part, the first mobile obtains the first DCI data part, wherein the first DCI part has an indication of the resources for sending the first PDSCH message;

[0033] In response to receiving the second PDCCH message, the second mobile terminal obtains the second DCI field for the second mobile terminal in the combined DCI message;

[0034] In response to obtaining the second DCI field for the second mobile terminal in the combined DCI message, the second mobile terminal uses the second mobile terminal identifier to descramble the second CRC part;

[0035] In response to scrambling the second CRC part using the second C-RNTI, a second mobile device obtains a second DCI data part, where the second DCI part has an indication of resources for transmitting a first PDSCH message.

[0036] In a preferred embodiment, a method for transmitting e-commerce information to a plurality of mobile terminals includes the following steps:

[0037] In response to obtaining a first DCI data part, a first PDSCH message is received on resources used by a first mobile terminal for transmitting a first PDSCH message;

[0038] In response to obtaining a second DCI data part, a first PDSCH message is received on resources used by a second mobile terminal for transmitting a first PDSCH message, where the first PDSCH message includes a combined data message, where the combined data message includes a first data field for the first mobile terminal, a second data field for the second mobile terminal, and a CRC field for the combined data message, where the first data field includes a first user data part and a first CRC part for the first user data part, where the first user data part carries e-commerce information, where the first CRC part for the first user data part is scrambled by a first mobile terminal identifier, where the second data field includes a second user data part and a second CRC part for the second user data part, where the second user data part carries e-commerce information, and where the second CRC part for the second user data part is scrambled by a second mobile terminal identifier.

[0039] In a preferred embodiment, a method for transmitting e-commerce information to a plurality of mobile terminals includes the following steps:

[0040] In response to receiving the first PDSCH message, a first mobile terminal obtains the first data field for the first mobile terminal in the combined data message;

[0041] In response to obtaining the first data field for the first mobile terminal in the combined data message, a first mobile terminal uses a first mobile terminal identifier to descramble the first CRC part for the first user data part;

[0042] In response to descrambling the first CRC part for the first user data part using a first C-RNTI, a first mobile device obtains the first data field for the first mobile terminal;

[0043] In response to receiving the first PDSCH message, a second mobile terminal obtains the second data field for the second mobile terminal in the combined data message;

[0044] In response to obtaining a second data field for a second mobile terminal in a combined data message, the second mobile terminal uses a second mobile terminal identifier to descramble a second CRC portion for a second user data portion;

[0045] In response to descrambling a second CRC portion for a second user data portion using a second C-RNTI, the second mobile obtains a second data field for the second mobile terminal.

[0046] The present invention provides a system for transmitting e-commerce information to a plurality of mobile terminals, characterized in that the system for transmitting e-commerce information to a plurality of mobile terminals includes:

[0047] A unit for generating e-commerce information by a service provider server;

[0048] A unit for the server provider server to send the e-commerce information to a base station;

[0049] A unit for the base station to send a first PDCCH message to a first mobile terminal in response to receiving the e-commerce information, wherein the first PDCCH message includes a combined DCI message, and wherein the base station is operating in a first mode;

[0050] A unit for the base station to send a second PDCCH message to a second mobile terminal in response to receiving the e-commerce information, wherein the base station is operating in a first mode, wherein the second PDCCH message includes a combined DCI message, wherein the combined DCI message includes a first DCI field for the first mobile terminal, a second DCI field for the second mobile terminal, and a CRC field for the combined DCI message, wherein the first DCI field includes a first DCI data portion and a first CRC portion for the first DCI data portion, wherein the first CRC portion is scrambled by a first C-RNTI of the first mobile terminal, wherein the second DCI field includes a second DCI data portion and a second CRC portion for the second DCI data portion, and wherein the second CRC portion is scrambled by a second C-RNTI of the second mobile terminal;

[0051] A unit for the first mobile terminal to obtain a first DCI field for the first mobile terminal in the combined DCI message in response to receiving the first PDCCH message;

[0052] A unit for the first mobile terminal to descramble the first CRC portion using the first C-RNTI in response to obtaining the first DCI field for the first mobile terminal in the combined DCI message;

[0053] A unit for a first mobile device to obtain a first DCI data portion in response to descrambling a first CRC portion using a first C-RNTI, wherein the first DCI portion has an indication of resources for transmitting a first PDSCH message;

[0054] A unit for a second mobile device to obtain a second DCI field for the second mobile device in a combined DCI message in response to receiving a second PDCCH message;

[0055] A unit for a second mobile device to descramble a second CRC portion using a second C-RNTI in response to obtaining the second DCI field for the second mobile device in the combined DCI message;

[0056] A unit for a second mobile device to obtain a second DCI data portion in response to descrambling the second CRC portion using the second C-RNTI, wherein the second DCI portion has an indication of resources for transmitting a first PDSCH message.

[0057] In a preferred embodiment, a system for transmitting e-commerce information to a plurality of mobile devices includes:

[0058] A unit for a first mobile device to receive a first PDSCH message on resources for transmitting the first PDSCH message in response to obtaining the first DCI data portion;

[0059] A unit for a second mobile device to receive a first PDSCH message on resources for transmitting the first PDSCH message in response to obtaining the second DCI data portion, wherein the first PDSCH message includes a combined data message, wherein the combined data message includes a first data field for the first mobile device, a second data field for the second mobile device, and a CRC field for the combined data message, wherein the first data field includes a first user data portion and a first CRC portion for the first user data portion, wherein the first user data portion carries e-commerce information, wherein the first CRC portion for the first user data portion is scrambled by a first C-RNTI of the first mobile device, wherein the second data field includes a second user data portion and a second CRC portion for the second user data portion, wherein the second user data portion carries e-commerce information, wherein the second CRC portion for the second user data portion is scrambled by a second C-RNTI of the second mobile device;

[0060] A unit for a first mobile device to obtain the first data field for the first mobile device in the combined data message in response to receiving the first PDSCH message;

[0061] A unit for a first mobile terminal to descramble a first CRC part for a first user data part using a first C-RNTI in response to obtaining a first data field for the first mobile terminal in a combined data message;

[0062] A unit for a first mobile to obtain a first data field for the first mobile terminal in response to descrambling a first CRC part for a first user data part using a first C-RNTI;

[0063] A unit for a second mobile terminal to obtain a second data field for the second mobile terminal in a combined data message in response to receiving a first PDSCH message;

[0064] A unit for a second mobile terminal to descramble a second CRC part for a second user data part using a second C-RNTI in response to obtaining a second data field for the second mobile terminal in a combined data message;

[0065] A unit for a second mobile to obtain a second data field for the second mobile terminal in response to descrambling a second CRC part for a second user data part using a second C-RNTI.

[0066] In a preferred embodiment, a system for transmitting e-commerce information to a plurality of mobile terminals includes:

[0067] A unit for a base station to allocate a group identifier and a first mobile terminal identifier to a first mobile terminal and to allocate a group identifier and a second mobile terminal identifier to a second mobile terminal in response to receiving e-commerce information;

[0068] A unit for a base station to send a first PDCCH message to a first mobile terminal in response to allocating a group identifier and a first mobile terminal identifier to the first mobile terminal, wherein the first PDCCH message includes a combined DCI message, and wherein the base station is operating in a second mode;

[0069] A unit for a base station to send a second PDCCH message to a second mobile terminal in response to allocating a group identifier and a second mobile terminal identifier to the second mobile terminal, wherein the base station is operating in a second mode, wherein the second PDCCH message includes a combined DCI message, wherein the combined DCI message includes a first DCI field for a first mobile terminal, a second DCI field for the second mobile terminal, and a CRC field for the combined DCI message, wherein the CRC field for the combined DCI message is scrambled by the group identifier, wherein the first DCI field includes a first DCI data part and a first CRC part for the first DCI data part, wherein the first CRC part is scrambled by a first mobile terminal identifier of the first mobile terminal, wherein the second DCI field includes a second DCI data part and a second CRC part for the second DCI data part, wherein the second CRC part is scrambled by the second mobile terminal identifier;

[0070] A unit for a first mobile terminal to obtain a first DCI field for the first mobile terminal in a combined DCI message in response to receiving a first PDCCH message;

[0071] A unit for a first mobile terminal to descramble a first CRC part using a first mobile terminal identifier in response to obtaining the first DCI field for the first mobile terminal in the combined DCI message;

[0072] A unit for a first mobile to obtain a first DCI data part in response to descrambling the first CRC part using the first mobile terminal identifier, wherein the first DCI part has an indication of resources for transmitting a first PDSCH message;

[0073] A unit for a second mobile terminal to obtain a second DCI field for the second mobile terminal in a combined DCI message in response to receiving a second PDCCH message;

[0074] A unit for a second mobile terminal to descramble a second CRC part using a second mobile terminal identifier in response to obtaining the second DCI field for the second mobile terminal in the combined DCI message;

[0075] A unit for a second mobile to obtain a second DCI data part in response to descrambling the second CRC part using a second C-RNTI, wherein the second DCI part has an indication of resources for transmitting a first PDSCH message.

[0076] In a preferred embodiment, a system for transmitting e-commerce information to a plurality of mobile terminals includes:

[0077] A unit for receiving a first PDSCH message on a resource used by a first mobile terminal to send a first PDSCH message in response to obtaining a first DCI data portion;

[0078] A unit for receiving a first PDSCH message on a resource used by a second mobile terminal to send a first PDSCH message in response to obtaining a second DCI data portion, wherein the first PDSCH message includes a combined data message, and the combined data message includes a first data field for the first mobile terminal, a second data field for the second mobile terminal, and a CRC field for the combined data message, wherein the first data field includes a first user data portion and a first CRC portion for the first user data portion, wherein the first user data portion carries e-commerce information, wherein the first CRC portion for the first user data portion is scrambled by a first mobile terminal identifier, wherein the second data field includes a second user data portion and a second CRC portion for the second user data portion, wherein the second user data portion carries e-commerce information, and wherein the second CRC portion for the second user data portion is scrambled by a second mobile terminal identifier.

[0079] In a preferred embodiment, a system for transmitting e-commerce information to a plurality of mobile terminals includes:

[0080] A unit for a first mobile terminal to obtain a first data field for the first mobile terminal in a combined data message in response to receiving the first PDSCH message;

[0081] A unit for a first mobile terminal to descramble a first CRC portion for the first user data portion using a first mobile terminal identifier in response to obtaining the first data field for the first mobile terminal in the combined data message;

[0082] A unit for a first mobile to obtain a first data field for the first mobile terminal in response to descrambling the first CRC portion for the first user data portion using a first C-RNTI;

[0083] A unit for a second mobile terminal to obtain a second data field for the second mobile terminal in a combined data message in response to receiving the first PDSCH message;

[0084] A unit for a second mobile terminal to descramble a second CRC portion for the second user data portion using a second mobile terminal identifier in response to obtaining the second data field for the second mobile terminal in the combined data message;

[0085] A unit for a second mobile terminal to obtain a second data field for a second mobile terminal in response to using a second C-RNTI to descramble a second CRC part for a second user data part.

[0086] Compared with the prior art, the present invention has the following advantages. With the development of e-commerce, more and more consumers choose to use mobile phone APPs for shopping. The experience of shopping using mobile phone APPs depends on the quality of the network. When the network condition is good, the online shopping information in the mobile phone APP can be displayed relatively quickly, so the waiting time of users is relatively short and the experience is good. When the network condition is poor, the online shopping information in the mobile phone APP needs a longer time to be displayed, so the waiting time of users is relatively long and the experience is poor. In order to improve the user experience, the present application proposes a method and system for transmitting e-commerce information to multiple mobile terminals. BRIEF DESCRIPTION OF THE DRAWINGS

[0087] Figure 1 It is a schematic diagram of the system structure according to an embodiment of the present invention.

[0088] Figure 2 It is a flowchart of the method according to an embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0089] The following will describe in detail the specific embodiments of the present invention with reference to the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0090] Unless otherwise clearly stated, in the whole specification and claims, the term "comprising" or its variations such as "comprises" or "including" etc. will be understood to include the stated elements or components, and does not exclude other elements or other components.

[0091] Figure 1 It is a schematic diagram of the system structure according to an embodiment of the present invention.

[0092] Figure 2 It is a flowchart of the method according to an embodiment of the present invention. As shown in the figure, the method of the present invention includes the following steps:

[0093] Step 101: Generate e-commerce information by a service provider server; the e-commerce information can be, for example, online shopping advertisement information, etc.

[0094] Step 102: Send the e-commerce information from the server provider server to the base station.

[0095] Step 103: In response to receiving e-commerce information, the base station sends a first PDCCH message to the first mobile terminal, where the first PDCCH message includes a combined DCI message, and the base station is operating in the first mode;

[0096] Step 104: In response to receiving e-commerce information, the base station sends a second PDCCH message to the second mobile terminal, where the base station is operating in the first mode, where the second PDCCH message includes a combined DCI message, where the combined DCI message includes a first DCI field for the first mobile terminal, a second DCI field for the second mobile terminal, and a CRC field for the combined DCI message, where the first DCI field includes a first DCI data part and a first CRC part for the first DCI data part, where the first CRC part is scrambled by the first C-RNTI of the first mobile terminal, where the second DCI field includes a second DCI data part and a second CRC part for the second DCI data part, where the second CRC part is scrambled by the second C-RNTI of the second mobile terminal;

[0097] Step 105: In response to receiving the first PDCCH message, the first mobile terminal obtains the first DCI field for the first mobile terminal in the combined DCI message;

[0098] Step 106: In response to obtaining the first DCI field for the first mobile terminal in the combined DCI message, the first mobile terminal descrambles the first CRC part using the first C-RNTI;

[0099] Step 107: In response to descrambling the first CRC part using the first C-RNTI, the first mobile obtains the first DCI data part, where the first DCI part has an indication of the resources for transmitting the first PDSCH message;

[0100] Step 108: In response to receiving the second PDCCH message, the second mobile terminal obtains the second DCI field for the second mobile terminal in the combined DCI message;

[0101] Step 109: In response to obtaining the second DCI field for the second mobile terminal in the combined DCI message, the second mobile terminal descrambles the second CRC part using the second C-RNTI;

[0102] Step 110: In response to descrambling the second CRC part using the second C-RNTI, the second mobile obtains the second DCI data part, where the second DCI part has an indication of the resources for transmitting the first PDSCH message.

[0103] In a preferred embodiment, a method for transmitting e-commerce information to multiple mobile terminals includes the following steps:

[0104] In response to obtaining a first DCI data part, a first mobile terminal receives a first PDSCH message on a resource for transmitting the first PDSCH message;

[0105] In response to obtaining a second DCI data part, a second mobile terminal receives a first PDSCH message on a resource for transmitting the first PDSCH message, wherein the first PDSCH message includes a combined data message, wherein the combined data message includes a first data field for the first mobile terminal, a second data field for the second mobile terminal, and a CRC field for the combined data message, wherein the first data field includes a first user data part and a first CRC part for the first user data part, wherein the first user data part carries e-commerce information, wherein the first CRC part for the first user data part is scrambled by a first C-RNTI of the first mobile terminal, wherein the second data field includes a second user data part and a second CRC part for the second user data part, wherein the second user data part carries e-commerce information, wherein the second CRC part for the second user data part is scrambled by a second C-RNTI of the second mobile terminal;

[0106] In response to receiving the first PDSCH message, the first mobile terminal obtains the first data field for the first mobile terminal in the combined data message;

[0107] In response to obtaining the first data field for the first mobile terminal in the combined data message, the first mobile terminal descrambles the first CRC part for the first user data part using the first C-RNTI;

[0108] In response to descrambling the first CRC part for the first user data part using the first C-RNTI, the first mobile obtains the first data field for the first mobile terminal;

[0109] In response to receiving the first PDSCH message, the second mobile terminal obtains the second data field for the second mobile terminal in the combined data message;

[0110] In response to obtaining the second data field for the second mobile terminal in the combined data message, the second mobile terminal descrambles the second CRC part for the second user data part using the second C-RNTI;

[0111] In response to descrambling the second CRC part for the second user data part using the second C-RNTI, the second mobile obtains the second data field for the second mobile terminal.

[0112] In a preferred embodiment, a method for transmitting e-commerce information to a plurality of mobile terminals includes the following steps:

[0113] In response to receiving the e-commerce information, the base station assigns a group identifier and a first mobile terminal identifier to the first mobile terminal, and the base station assigns a group identifier and a second mobile terminal identifier to the second mobile terminal;

[0114] In response to assigning the group identifier and the first mobile terminal identifier to the first mobile terminal, the base station sends a first PDCCH message to the first mobile terminal, wherein the first PDCCH message includes a combined DCI message, wherein the base station is operating in a second mode;

[0115] In response to assigning the group identifier and the second mobile terminal identifier to the second mobile terminal, the base station sends a second PDCCH message to the second mobile terminal, wherein the base station is operating in a second mode, wherein the second PDCCH message includes a combined DCI message, wherein the combined DCI message includes a first DCI field for the first mobile terminal, a second DCI field for the second mobile terminal, and a CRC field for the combined DCI message, wherein the CRC field for the combined DCI message is scrambled by the group identifier, wherein the first DCI field includes a first DCI data part and a first CRC part for the first DCI data part, wherein the first CRC part is scrambled by the first mobile terminal identifier of the first mobile terminal, wherein the second DCI field includes a second DCI data part and a second CRC part for the second DCI data part, wherein the second CRC part is scrambled by the second mobile terminal identifier;

[0116] In response to receiving the first PDCCH message, the first mobile terminal obtains the first DCI field for the first mobile terminal in the combined DCI message;

[0117] In response to obtaining the first DCI field for the first mobile terminal in the combined DCI message, the first mobile terminal descrambles the first CRC part using the first mobile terminal identifier;

[0118] In response to descrambling the first CRC part using the first mobile terminal identifier, the first mobile obtains the first DCI data part, wherein the first DCI part has an indication of the resources for transmitting the first PDSCH message;

[0119] In response to receiving the second PDCCH message, the second mobile terminal obtains the second DCI field for the second mobile terminal in the combined DCI message;

[0120] In response to obtaining a second DCI field for a second mobile terminal in a combined DCI message, the second CRC part is descrambled by the second mobile terminal using the second mobile terminal identifier;

[0121] In response to descrambling the second CRC part using the second C-RNTI, the second mobile obtains a second DCI data part, wherein the second DCI part has an indication of resources for transmitting a first PDSCH message.

[0122] In a preferred embodiment, a method for transmitting e-commerce information to a plurality of mobile terminals includes the following steps:

[0123] In response to obtaining a first DCI data part, the first mobile terminal receives a first PDSCH message on resources for transmitting the first PDSCH message;

[0124] In response to obtaining a second DCI data part, the second mobile terminal receives a first PDSCH message on resources for transmitting the first PDSCH message, wherein the first PDSCH message includes a combined data message, wherein the combined data message includes a first data field for the first mobile terminal, a second data field for the second mobile terminal, and a CRC field for the combined data message, wherein the first data field includes a first user data part and a first CRC part for the first user data part, wherein the first user data part carries e-commerce information, wherein the first CRC part for the first user data part is scrambled by the first mobile terminal identifier, wherein the second data field includes a second user data part and a second CRC part for the second user data part, wherein the second user data part carries e-commerce information, and wherein the second CRC part for the second user data part is scrambled by the second mobile terminal identifier.

[0125] In a preferred embodiment, a method for transmitting e-commerce information to a plurality of mobile terminals includes the following steps:

[0126] In response to receiving the first PDSCH message, the first mobile terminal obtains the first data field for the first mobile terminal in the combined data message;

[0127] In response to obtaining the first data field for the first mobile terminal in the combined data message, the first mobile terminal descrambles the first CRC part for the first user data part using the first mobile terminal identifier;

[0128] In response to descrambling the first CRC part for the first user data part using the first C-RNTI, the first mobile obtains the first data field for the first mobile terminal;

[0129] In response to receiving a first PDSCH message, a second mobile terminal obtains a second data field for the second mobile terminal in the combined data message;

[0130] In response to obtaining the second data field for the second mobile terminal in the combined data message, the second mobile terminal uses the second mobile terminal identifier to descramble a second CRC portion for a second user data portion;

[0131] In response to descrambling the second CRC portion for the second user data portion using the second C-RNTI, the second mobile obtains the second data field for the second mobile terminal.

[0132] The present invention provides a system for transmitting e-commerce information to a plurality of mobile terminals, characterized in that the system for transmitting e-commerce information to a plurality of mobile terminals includes:

[0133] A unit for generating e-commerce information by a service provider server;

[0134] A unit for the server provider server to send the e-commerce information to a base station;

[0135] A unit for the base station to send a first PDCCH message to a first mobile terminal in response to receiving the e-commerce information, wherein the first PDCCH message includes a combined DCI message, and wherein the base station is operating in a first mode;

[0136] A unit for the base station to send a second PDCCH message to a second mobile terminal in response to receiving the e-commerce information, wherein the base station is operating in a first mode, wherein the second PDCCH message includes a combined DCI message, wherein the combined DCI message includes a first DCI field for the first mobile terminal, a second DCI field for the second mobile terminal, and a CRC field for the combined DCI message, wherein the first DCI field includes a first DCI data portion and a first CRC portion for the first DCI data portion, wherein the first CRC portion is scrambled by a first C-RNTI of the first mobile terminal, and wherein the second DCI field includes a second DCI data portion and a second CRC portion for the second DCI data portion, wherein the second CRC portion is scrambled by a second C-RNTI of the second mobile terminal;

[0137] A unit for the first mobile terminal to obtain the first DCI field for the first mobile terminal in the combined DCI message in response to receiving the first PDCCH message;

[0138] A unit for the first mobile terminal to descramble the first CRC part using the first C-RNTI in response to obtaining the first DCI field for the first mobile terminal in the combined DCI message;

[0139] A unit for the first mobile to obtain the first DCI data part in response to descrambling the first CRC part using the first C-RNTI, wherein the first DCI part has an indication of the resource for transmitting the first PDSCH message;

[0140] A unit for the second mobile terminal to obtain the second DCI field for the second mobile terminal in the combined DCI message in response to receiving the second PDCCH message;

[0141] A unit for the second mobile terminal to descramble the second CRC part using the second C-RNTI in response to obtaining the second DCI field for the second mobile terminal in the combined DCI message;

[0142] A unit for the second mobile to obtain the second DCI data part in response to descrambling the second CRC part using the second C-RNTI, wherein the second DCI part has an indication of the resource for transmitting the first PDSCH message.

[0143] In a preferred embodiment, a system for transmitting e-commerce information to multiple mobile terminals includes:

[0144] A unit for the first mobile terminal to receive the first PDSCH message on the resource for transmitting the first PDSCH message in response to obtaining the first DCI data part;

[0145] A unit for the second mobile terminal to receive the first PDSCH message on the resource for transmitting the first PDSCH message in response to obtaining the second DCI data part, wherein the first PDSCH message includes a combined data message, wherein the combined data message includes a first data field for the first mobile terminal, a second data field for the second mobile terminal, and a CRC field for the combined data message, wherein the first data field includes a first user data part and a first CRC part for the first user data part, wherein the first user data part carries e-commerce information, wherein the first CRC part for the first user data part is scrambled by the first C-RNTI of the first mobile terminal, wherein the second data field includes a second user data part and a second CRC part for the second user data part, wherein the second user data part carries e-commerce information, wherein the second CRC part for the second user data part is scrambled by the second C-RNTI of the second mobile terminal;

[0146] A unit for a first mobile terminal to obtain a first data field for the first mobile terminal in a combined data message in response to receiving a first PDSCH message;

[0147] A unit for a first mobile terminal to descramble a first CRC part for a first user data part using a first C-RNTI in response to obtaining the first data field for the first mobile terminal in the combined data message;

[0148] A unit for a first mobile to obtain the first data field for the first mobile terminal in response to descrambling the first CRC part for the first user data part using the first C-RNTI;

[0149] A unit for a second mobile terminal to obtain a second data field for the second mobile terminal in a combined data message in response to receiving a first PDSCH message;

[0150] A unit for a second mobile terminal to descramble a second CRC part for a second user data part using a second C-RNTI in response to obtaining the second data field for the second mobile terminal in the combined data message;

[0151] A unit for a second mobile to obtain the second data field for the second mobile terminal in response to descrambling the second CRC part for the second user data part using the second C-RNTI.

[0152] In a preferred embodiment, a system for transmitting e-commerce information to multiple mobile terminals includes:

[0153] A unit for a base station to allocate a group identifier and a first mobile terminal identifier to a first mobile terminal, and to allocate a group identifier and a second mobile terminal identifier to a second mobile terminal in response to receiving e-commerce information;

[0154] A unit for a base station to send a first PDCCH message to a first mobile terminal in response to allocating the group identifier and the first mobile terminal identifier to the first mobile terminal, where the first PDCCH message includes a combined DCI message, and where the base station is operating in a second mode;

[0155] A unit for a base station to send a second PDCCH message to a second mobile terminal in response to the allocation of a group identifier and a second mobile terminal identifier to the second mobile terminal, where the base station is operating in a second mode, where the second PDCCH message includes a combined DCI message, where the combined DCI message includes a first DCI field for a first mobile terminal, a second DCI field for the second mobile terminal, and a CRC field for the combined DCI message, where the CRC field for the combined DCI message is scrambled by the group identifier, where the first DCI field includes a first DCI data part and a first CRC part for the first DCI data part, where the first CRC part is scrambled by a first mobile terminal identifier of the first mobile terminal, where the second DCI field includes a second DCI data part and a second CRC part for the second DCI data part, where the second CRC part is scrambled by the second mobile terminal identifier;

[0156] A unit for a first mobile terminal to obtain the first DCI field for the first mobile terminal in the combined DCI message in response to receiving a first PDCCH message;

[0157] A unit for a first mobile terminal to descramble the first CRC part using the first mobile terminal identifier in response to obtaining the first DCI field for the first mobile terminal in the combined DCI message;

[0158] A unit for a first mobile to obtain the first DCI data part in response to descrambling the first CRC part using the first mobile terminal identifier, where the first DCI part has an indication of resources for sending a first PDSCH message;

[0159] A unit for a second mobile terminal to obtain the second DCI field for the second mobile terminal in the combined DCI message in response to receiving a second PDCCH message;

[0160] A unit for a second mobile terminal to descramble the second CRC part using the second mobile terminal identifier in response to obtaining the second DCI field for the second mobile terminal in the combined DCI message;

[0161] A unit for a second mobile to obtain the second DCI data part in response to descrambling the second CRC part using the second C-RNTI, where the second DCI part has an indication of resources for sending a first PDSCH message.

[0162] In a preferred embodiment, a system for transmitting e-commerce information to a plurality of mobile terminals includes:

[0163] A unit for receiving a first PDSCH message on a resource used by a first mobile terminal to send a first PDSCH message in response to obtaining a first DCI data portion;

[0164] A unit for receiving a first PDSCH message on a resource used by a second mobile terminal to send a first PDSCH message in response to obtaining a second DCI data portion, wherein the first PDSCH message includes a combined data message, and the combined data message includes a first data field for the first mobile terminal, a second data field for the second mobile terminal, and a CRC field for the combined data message, wherein the first data field includes a first user data portion and a first CRC portion for the first user data portion, wherein the first user data portion carries e-commerce information, wherein the first CRC portion for the first user data portion is scrambled by a first mobile terminal identifier, wherein the second data field includes a second user data portion and a second CRC portion for the second user data portion, wherein the second user data portion carries e-commerce information, and wherein the second CRC portion for the second user data portion is scrambled by a second mobile terminal identifier.

[0165] In a preferred embodiment, a system for transmitting e-commerce information to a plurality of mobile terminals includes:

[0166] A unit for a first mobile terminal to obtain a first data field for the first mobile terminal in the combined data message in response to receiving the first PDSCH message;

[0167] A unit for a first mobile terminal to descramble a first CRC portion for the first user data portion using a first mobile terminal identifier in response to obtaining the first data field for the first mobile terminal in the combined data message;

[0168] A unit for a first mobile to obtain a first data field for the first mobile terminal in response to descrambling a first CRC portion for the first user data portion using a first C-RNTI;

[0169] A unit for a second mobile terminal to obtain a second data field for the second mobile terminal in the combined data message in response to receiving the first PDSCH message;

[0170] A unit for a second mobile terminal to descramble a second CRC portion for the second user data portion using a second mobile terminal identifier in response to obtaining the second data field for the second mobile terminal in the combined data message;

[0171] A unit for a second mobile terminal to obtain a second data field for a second mobile by responding to scrambling a second CRC part for a second user data part using a second C-RNTI.

[0172] Those skilled in the art will appreciate that the embodiments of the present application may be provided as a method, a system, or a computer program product. Therefore, the present application may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware aspects. Moreover, the present application may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0173] The present application is described with reference to the flowcharts and / or block diagrams of methods, apparatuses (systems), and computer program products according to the embodiments of the present application. It should be understood that each flow and / or block in the flowcharts and / or block diagrams, and the combination of flows and / or blocks in the flowcharts and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to the processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing devices to generate a machine, such that the instructions executed by the processor of the computer or other programmable data processing devices produce means for implementing the functions specified in Figure 1 one flow or multiple flows and / or blocks Figure 1 one block or multiple blocks.

[0174] These computer program instructions can also be stored in a computer-readable memory that can direct a computer or other programmable data processing device to work in a specific manner, such that the instructions stored in the computer-readable memory produce a manufactured article including instruction means that implement the functions specified in Figure 1 one flow or multiple flows and / or blocks Figure 1 one block or multiple blocks.

[0175] These computer program instructions can also be loaded onto a computer or other programmable data processing device, such that a series of operation steps are performed on the computer or other programmable device to generate a computer-implemented process, so that the instructions executed on the computer or other programmable device provide steps for implementing the functions specified in Figure 1 one flow or multiple flows and / or blocks Figure 1 one block or multiple blocks.

[0176] The foregoing description of the specific exemplary embodiments of the present invention is for purposes of illustration and exemplification. These descriptions are not intended to limit the invention to the precise forms disclosed, and it is apparent that many modifications and variations are possible in light of the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the invention and its practical applications, so that those skilled in the art can implement and utilize the various different exemplary embodiments of the invention, as well as various different selections and modifications. The scope of the invention is intended to be defined by the claims and their equivalents.

Claims

1. A method for transmitting e-commerce information to multiple mobile terminals, characterized in that, The method for transmitting e-commerce information to multiple mobile terminals includes the following steps: Generate e-commerce information by a service provider server; Send the e-commerce information by the server provider server to a base station; In response to receiving the e-commerce information, send a first PDCCH message from the base station to a first mobile terminal, wherein, the first PDCCH message includes a combined DCI message, wherein, the base station is operating in a first mode; In response to receiving the e-commerce information, send a second PDCCH message from the base station to a second mobile terminal, wherein, the base station is operating in a first mode, wherein, the second PDCCH message includes the combined DCI message, wherein, the combined DCI message includes a first DCI field for the first mobile terminal, a second DCI field for the second mobile terminal, and a CRC field for the combined DCI message, wherein, the first DCI field includes a first DCI data part and a first CRC part for the first DCI data part, wherein, the first CRC part is scrambled by a first C-RNTI of the first mobile terminal, wherein, the second DCI field includes a second DCI data part and a second CRC part for the second DCI data part, wherein, the second CRC part is scrambled by a second C-RNTI of the second mobile terminal; In response to receiving the first PDCCH message, obtain, by the first mobile terminal, the first DCI field for the first mobile terminal in the combined DCI message; In response to obtaining the first DCI field for the first mobile terminal in the combined DCI message, descramble, by the first mobile terminal, the first CRC part using the first C-RNTI; In response to descrambling the first CRC part using the first C-RNTI, obtain, by the first mobile, the first DCI data part, wherein, the first DCI data part has an indication of resources for transmitting a first PDSCH message; In response to receiving the second PDCCH message, obtain, by the second mobile terminal, the second DCI field for the second mobile terminal in the combined DCI message; In response to obtaining the second DCI field for the second mobile terminal in the combined DCI message, descramble, by the second mobile terminal, the second CRC part using the second C-RNTI; In response to descrambling the second CRC part using the second C-RNTI, obtain, by the second mobile, the second DCI data part, wherein, the second DCI data part has an indication of resources for transmitting a first PDSCH message, In response to obtaining the first DCI data part, receive, by the first mobile terminal, a first PDSCH message on resources for transmitting the first PDSCH message; In response to obtaining the second DCI data portion, a second mobile terminal receives a first PDSCH message on a resource for transmitting the first PDSCH message, wherein the first PDSCH message includes a combined data message, wherein the combined data message includes a first data field for a first mobile terminal, a second data field for a second mobile terminal, and a CRC field for the combined data message, wherein the first data field includes a first user data portion and a first CRC portion for the first user data portion, wherein the first user data portion carries the e-commerce information, wherein the first CRC portion for the first user data portion is scrambled by a first C-RNTI of the first mobile terminal, wherein the second data field includes a second user data portion and a second CRC portion for the second user data portion, wherein the second user data portion carries the e-commerce information, wherein the second CRC portion for the second user data portion is scrambled by a second C-RNTI of the second mobile terminal; In response to receiving the first PDSCH message, a first mobile terminal obtains the first data field for the first mobile terminal in the combined data message; In response to obtaining the first data field for the first mobile terminal in the combined data message, the first mobile terminal descrambles the first CRC portion for the first user data portion using the first C-RNTI; In response to descrambling the first CRC portion for the first user data portion using the first C-RNTI, the first mobile obtains the first data field for the first mobile terminal; In response to receiving the first PDSCH message, a second mobile terminal obtains the second data field for the second mobile terminal in the combined data message; In response to obtaining the second data field for the second mobile terminal in the combined data message, the second mobile terminal descrambles the second CRC portion for the second user data portion using the second C-RNTI; In response to descrambling the second CRC portion for the second user data portion using the second C-RNTI, the second mobile obtains the second data field for the second mobile terminal.

2. The method for transmitting e-commerce information to multiple mobile terminals according to claim 1, wherein, The method for transmitting e-commerce information to multiple mobile terminals comprises the following steps: In response to receiving the e-commerce information, a base station assigns a group identifier and a first mobile terminal identifier to a first mobile terminal, and assigns a group identifier and a second mobile terminal identifier to a second mobile terminal; In response to assigning the group identifier and the first mobile terminal identifier to the first mobile terminal, the base station sends a first PDCCH message to the first mobile terminal, wherein the first PDCCH message includes a combined DCI message, wherein the base station is operating in a second mode; In response to allocating a group identifier and a second mobile terminal identifier to a second mobile terminal, a base station sends a second PDCCH message to the second mobile terminal, where the base station is operating in a second mode, where the combined DCI message is included in the second PDCCH message, where the combined DCI message includes a first DCI field for a first mobile terminal, a second DCI field for the second mobile terminal, and a CRC field for the combined DCI message, where the CRC field for the combined DCI message is scrambled by the group identifier, where the first DCI field includes a first DCI data part and a first CRC part for the first DCI data part, where the first CRC part is scrambled by the first mobile terminal identifier of the first mobile terminal, where the second DCI field includes a second DCI data part and a second CRC part for the second DCI data part, where the second CRC part is scrambled by the second mobile terminal identifier; In response to receiving the first PDCCH message, a first mobile terminal obtains the first DCI field for the first mobile terminal in the combined DCI message; In response to obtaining the first DCI field for the first mobile terminal in the combined DCI message, the first mobile terminal descrambles the first CRC part using the first mobile terminal identifier; In response to descrambling the first CRC part using the first mobile terminal identifier, the first mobile obtains the first DCI data part, where the first DCI data part has an indication of resources for sending a first PDSCH message; In response to receiving the second PDCCH message, a second mobile terminal obtains the second DCI field for the second mobile terminal in the combined DCI message; In response to obtaining the second DCI field for the second mobile terminal in the combined DCI message, the second mobile terminal descrambles the second CRC part using the second mobile terminal identifier; In response to descrambling the second CRC part using the second mobile terminal identifier, the second mobile obtains the second DCI data part, where the second DCI data part has an indication of resources for sending a first PDSCH message.

3. The method for transmitting e-commerce information to a plurality of mobile terminals according to claim 2, characterized in that The method for transmitting e-commerce information to a plurality of mobile terminals includes the following steps: In response to obtaining the first DCI data part, a first mobile terminal receives a first PDSCH message on resources for sending the first PDSCH message; In response to obtaining the second DCI data portion, receive a first PDSCH message on a resource used by a second mobile terminal to send a first PDSCH message, wherein the first PDSCH message includes a combined data message, wherein the combined data message includes a first data field for a first mobile terminal, a second data field for a second mobile terminal, and a CRC field for the combined data message, wherein the first data field includes a first user data portion and a first CRC portion for the first user data portion, wherein the first user data portion carries the e-commerce information, wherein the first CRC portion for the first user data portion is scrambled by a first mobile terminal identifier, wherein the second data field includes a second user data portion and a second CRC portion for the second user data portion, wherein the second user data portion carries the e-commerce information, wherein the second CRC portion for the second user data portion is scrambled by a second mobile terminal identifier.

4. The method for transmitting e-commerce information to multiple mobile terminals according to claim 3, characterized in that The method for transmitting e-commerce information to multiple mobile terminals includes the following steps: In response to receiving the first PDSCH message, the first mobile terminal obtains the first data field for the first mobile terminal in the combined data message; In response to obtaining the first data field for the first mobile terminal in the combined data message, the first mobile terminal uses the first mobile terminal identifier to descramble the first CRC portion for the first user data portion; In response to using the first mobile terminal identifier to descramble the first CRC portion for the first user data portion, the first mobile obtains the first data field for the first mobile terminal; In response to receiving the first PDSCH message, the second mobile terminal obtains the second data field for the second mobile terminal in the combined data message; In response to obtaining the second data field for the second mobile terminal in the combined data message, the second mobile terminal uses the second mobile terminal identifier to descramble the second CRC portion for the second user data portion; In response to using the second mobile terminal identifier to descramble the second CRC portion for the second user data portion, the second mobile obtains the second data field for the second mobile terminal.

5. A system for transmitting e-commerce information to multiple mobile terminals, characterized in that The system for transmitting e-commerce information to multiple mobile terminals includes: A unit for generating e-commerce information by a service provider server; A unit for the server provider server to send the e-commerce information to a base station; A unit for the base station to send a first PDCCH message to a first mobile terminal in response to receiving the e-commerce information, wherein the first PDCCH message includes a combined DCI message, and the base station is operating in a first mode; A unit for the base station to send a second PDCCH message to a second mobile terminal in response to receiving the e-commerce information, wherein the base station is operating in a first mode, the second PDCCH message includes the combined DCI message, the combined DCI message includes a first DCI field for the first mobile terminal, a second DCI field for the second mobile terminal, and a CRC field for the combined DCI message, the first DCI field includes a first DCI data part and a first CRC part for the first DCI data part, the first CRC part is scrambled by a first C-RNTI of the first mobile terminal, the second DCI field includes a second DCI data part and a second CRC part for the second DCI data part, and the second CRC part is scrambled by a second C-RNTI of the second mobile terminal; A unit for the first mobile terminal to obtain the first DCI field for the first mobile terminal in the combined DCI message in response to receiving the first PDCCH message; A unit for the first mobile terminal to descramble the first CRC part using the first C-RNTI in response to obtaining the first DCI field for the first mobile terminal in the combined DCI message; A unit for the first mobile to obtain the first DCI data part in response to descrambling the first CRC part using the first C-RNTI, wherein the first DCI data part has an indication of resources for sending a first PDSCH message; A unit for the second mobile terminal to obtain the second DCI field for the second mobile terminal in the combined DCI message in response to receiving the second PDCCH message; A unit for the second mobile terminal to descramble the second CRC part using the second C-RNTI in response to obtaining the second DCI field for the second mobile terminal in the combined DCI message; A unit for the second mobile to obtain the second DCI data part in response to descrambling the second CRC part using the second C-RNTI, wherein the second DCI data part has an indication of resources for sending a first PDSCH message; A unit for the first mobile terminal to receive a first PDSCH message on resources for sending the first PDSCH message in response to obtaining the first DCI data part; A unit for a second mobile terminal to receive a first PDSCH message on a resource for transmitting a first PDSCH message in response to obtaining the second DCI data portion, wherein the first PDSCH message includes a combined data message, wherein the combined data message includes a first data field for a first mobile terminal, a second data field for a second mobile terminal, and a CRC field for the combined data message, wherein the first data field includes a first user data portion and a first CRC portion for the first user data portion, wherein the first user data portion carries the e-commerce information, wherein the first CRC portion for the first user data portion is scrambled by a first C-RNTI of the first mobile terminal, wherein the second data field includes a second user data portion and a second CRC portion for the second user data portion, wherein the second user data portion carries the e-commerce information, wherein the second CRC portion for the second user data portion is scrambled by a second C-RNTI of the second mobile terminal; A unit for a first mobile terminal to obtain the first data field for the first mobile terminal in the combined data message in response to receiving the first PDSCH message; A unit for a first mobile terminal to descramble the first CRC portion for the first user data portion using the first C-RNTI in response to obtaining the first data field for the first mobile terminal in the combined data message; A unit for a first mobile to obtain the first data field for the first mobile terminal in response to descrambling the first CRC portion for the first user data portion using the first C-RNTI; A unit for a second mobile terminal to obtain the second data field for the second mobile terminal in the combined data message in response to receiving the first PDSCH message; A unit for a second mobile terminal to descramble the second CRC portion for the second user data portion using the second C-RNTI in response to obtaining the second data field for the second mobile terminal in the combined data message; A unit for a second mobile to obtain the second data field for the second mobile terminal in response to descrambling the second CRC portion for the second user data portion using the second C-RNTI.

6. The system for transmitting e-commerce information to multiple mobile terminals according to claim 5, wherein The system for transmitting e-commerce information to multiple mobile terminals includes: A unit for a base station to allocate a group identifier and a first mobile terminal identifier to a first mobile terminal and to allocate a group identifier and a second mobile terminal identifier to a second mobile terminal in response to receiving the e-commerce information; A unit for the base station to send a first PDCCH message to a first mobile terminal in response to the allocation of a group identifier and a first mobile terminal identifier to the first mobile terminal, wherein the first PDCCH message includes a combined DCI message, and wherein the base station is operating in a second mode; A unit for the base station to send a second PDCCH message to a second mobile terminal in response to the allocation of a group identifier and a second mobile terminal identifier to the second mobile terminal, wherein the base station is operating in a second mode, wherein the second PDCCH message includes the combined DCI message, wherein the combined DCI message includes a first DCI field for the first mobile terminal, a second DCI field for the second mobile terminal, and a CRC field for the combined DCI message, wherein the CRC field for the combined DCI message is scrambled by the group identifier, wherein the first DCI field includes a first DCI data part and a first CRC part for the first DCI data part, wherein the first CRC part is scrambled by the first mobile terminal identifier of the first mobile terminal, wherein the second DCI field includes a second DCI data part and a second CRC part for the second DCI data part, wherein the second CRC part is scrambled by the second mobile terminal identifier; A unit for the first mobile terminal to obtain the first DCI field for the first mobile terminal in the combined DCI message in response to receiving the first PDCCH message; A unit for the first mobile terminal to descramble the first CRC part using the first mobile terminal identifier in response to obtaining the first DCI field for the first mobile terminal in the combined DCI message; A unit for the first mobile to obtain the first DCI data part in response to descrambling the first CRC part using the first mobile terminal identifier, wherein the first DCI data part has an indication of resources for sending a first PDSCH message; A unit for the second mobile terminal to obtain the second DCI field for the second mobile terminal in the combined DCI message in response to receiving the second PDCCH message; A unit for the second mobile terminal to descramble the second CRC part using the second mobile terminal identifier in response to obtaining the second DCI field for the second mobile terminal in the combined DCI message; A unit for the second mobile to obtain the second DCI data part in response to descrambling the second CRC part using the second mobile terminal identifier, wherein the second DCI data part has an indication of resources for sending a first PDSCH message.

7. The system for transmitting e-commerce information to multiple mobile terminals according to claim 6, wherein The system for transmitting e-commerce information to multiple mobile terminals includes: A unit for receiving a first PDSCH message on a resource used by a first mobile terminal to send a first PDSCH message in response to obtaining the first DCI data portion; A unit for receiving a first PDSCH message on a resource used by a second mobile terminal to send a first PDSCH message in response to obtaining the second DCI data portion, wherein the first PDSCH message includes a combined data message, wherein the combined data message includes a first data field for the first mobile terminal, a second data field for the second mobile terminal, and a CRC field for the combined data message, wherein the first data field includes a first user data portion and a first CRC portion for the first user data portion, wherein the first user data portion carries the e-commerce information, wherein the first CRC portion for the first user data portion is scrambled by a first mobile terminal identifier, wherein the second data field includes a second user data portion and a second CRC portion for the second user data portion, wherein the second user data portion carries the e-commerce information, wherein the second CRC portion for the second user data portion is scrambled by a second mobile terminal identifier.

8. The system for transmitting e-commerce information to multiple mobile terminals according to claim 7, characterized in that The system for transmitting e-commerce information to multiple mobile terminals includes: A unit for a first mobile terminal to obtain the first data field for the first mobile terminal in the combined data message in response to receiving the first PDSCH message; A unit for a first mobile terminal to descramble the first CRC portion for the first user data portion using the first mobile terminal identifier in response to obtaining the first data field for the first mobile terminal in the combined data message; A unit for a first mobile to obtain the first data field for the first mobile terminal in response to descrambling the first CRC portion for the first user data portion using the first mobile terminal identifier; A unit for a second mobile terminal to obtain the second data field for the second mobile terminal in the combined data message in response to receiving the first PDSCH message; A unit for a second mobile terminal to descramble the second CRC portion for the second user data portion using the second mobile terminal identifier in response to obtaining the second data field for the second mobile terminal in the combined data message; A unit for a second mobile to obtain the second data field for the second mobile terminal in response to descrambling the second CRC portion for the second user data portion using the second mobile terminal identifier.

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